The objective of this study is to determine the existence of seronegative subpopulations against these 3 reproductive diseases in 21 Brazilian farms which are vaccinating routinely with a commercial trivalent vaccine (parvovirus, erysipela and leptospira).

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Publicado em

IPVS Congress, 2016

Autores

Rodríguez-Ballarà, I.; Ibanez, G.

Sumário

This study confirms that SL circulation in Brazilian swine
commercial farms is low, as it was reported before; and the high
prevalence of seronegative breeders for SE and PPV in Brazilian
farms, as previous studies described.